//# if 1
#ifndef __TIME_STAMP_H__
#define __TIME_STAMP_H__

#include<cctype>
#include<string>

class TimeStamp{
private:
    int64_t m_secondSinceEpoch;
public:
    TimeStamp();
    TimeStamp(uint64_t); 
    std::string ToString();
    static TimeStamp Now();
};
#endif